Machitidwe a EBD, BAS ndi VSC. Mfundo yogwirira ntchito

EBD, BAS ndi VSC machitidwe ndi mitundu yamagalimoto oyendetsa magalimoto. Aliyense wa iwo ali ubwino wake ndi kuipa. Mukamagula galimoto, samalani ndi mtundu wanji wa braking system yomwe muli nayo. Magwiridwe a aliyense wa iwo ndi osiyana, motero, dongosolo losiyana la ntchito ndi mapangidwe. Mfundo ntchito amasiyana ang'onoang'ono subtleties.

Mfundo yogwirira ntchito ndi kapangidwe ka EBD

Dzinalo EBD limatha kumvedwa ngati chofalitsa chazida zamagetsi. Kumasuliridwa kuchokera ku njira za Chirasha "dongosolo lamagetsi logawira zida zamagetsi." Njirayi imagwira ntchito pamagawo anayi ndi njira zinayi komanso kuthekera kwa ABS. Iyi ndiye pulogalamu yake yayikulu yogwira ntchito ndikuwonjezera. Zowonjezera zimalola kuti galimoto igawire bwino mabuleki m'mphepete mwazinthu zonyamula kwambiri. Zimathandizanso kwambiri kuti anthu azigwira bwino ntchito poyankha mbali zosiyanasiyana za mseu. Komabe, pakayimitsidwa mwadzidzidzi, mfundo yayikulu pakugwira ntchito ndikugawa malo apakati amisala pagalimoto. Choyamba, imayamba kupita kutsogolo kwa galimotoyo, ndiye chifukwa chakugawana kwatsopano, katundu kumbuyo kwazitsulo ndipo thupi lenilenilo lachepetsedwa. 

Zikakhala kuti mabuleki onse amasiya kugwira ntchito zonse, ndiye kuti katundu wamagudumu onse azikhala chimodzimodzi. Chifukwa cha chochitika choterocho, chitsulo chogwirizira chakumbuyo chimatsekedwa ndipo chimakhala chosalamulirika. Pambuyo pake, padzakhala kuchepa kotheratu kwa kukhazikika kwa thupi poyendetsa, zosintha ndizotheka, komanso kuchepa pang'ono kapena kwathunthu kwakulamulira kwamagalimoto. Chinthu china chovomerezeka ndichokhoza kusintha mabraking brunch mukamakweza galimoto ndi okwera kapena katundu wina. Pomwe mabuleki amapezeka pakona (pamenepo mphamvu yokoka iyenera kusunthidwira kulinga la wheelbase) kapena magudumu akuyenda pamwamba ndi kuyesayesa kwina, panthawiyi ABS yokha siyingakhale yokwanira. Kumbukirani kuti imagwira ntchito mosiyana ndi gudumu lililonse. Ntchito za dongosololi ndi monga: kulumikizana kwa gudumu lirilonse kumtunda, kuwonjezeka kapena kutsika kwa kuthamanga kwamadzimadzi pamabuleki ndikugawa kwamphamvu kwamphamvu (pagawo lililonse lamsewu), kukhazikika ndi kukonza kwa njira yolumikizirana komanso kuchepa kwothamanga. Kapena kutaya mphamvu pakayimilira mwadzidzidzi kapena mwachibadwa.

Zinthu zazikulu zadongosolo

Makina oyambira magawidwe amtundu wamakina amapangidwa ndikumangidwa pamaziko a dongosolo la ABS ndipo ali ndi zinthu zitatu zofunika: choyamba, masensa. Amatha kuwonetsa zonse zomwe zilipo komanso ziwonetsero zothamanga pama mawilo onse payekhapayekha. Imagwiritsanso ntchito dongosolo la ABS. Yachiwiri ndi gawo loyang'anira zamagetsi. Kuphatikizanso mu dongosolo la ABS. Izi zimatha kusinthira liwiro lomwe lalandilidwa, kulosera zochitika zonse za braking ndikuyambitsa ma valve oyenera komanso olakwika ndi masensa amtundu wama brake. Lachitatu ndi lomaliza, iyi ndi hydraulic unit. Ikuthandizani kuti muchepetse kuthamanga, ndikupanga mphamvu yama braking yofunikira munthawi ina magudumu onse akaima. Zizindikiro zama hydraulic unit zimaperekedwa ndi zida zamagetsi zamagetsi.

Njira yogawa mphamvu yama brake

Kugwiritsa ntchito njira yonse yogawa mphamvu yamagetsi yamagetsi kumachitika mozungulira pafupifupi kofanana ndi kagwiritsidwe ka ABS. Amachita kuyerekezera kwamphamvu ndi kusanja kwa disc. Mawilo akutsogolo ndi kumbuyo amayang'aniridwa ndi chosinthira chachiwiri. Ngati dongosololi silingakwaniritse ntchito zomwe zapatsidwa kapena limapitilira liwiro loyimitsa, ndiye kuti dongosolo lokumbukira EBD limalumikizidwa. Ziphuphu zimatha kutsekedwanso ngati zingapitilizebe kuthamanga m'mphepete mwake. Mawilo atatsekedwa, dongosololi limatha kuzindikira zizindikilozo ndikuzitseka pamlingo woyenera kapena woyenera. Ntchito yotsatira ndikuchepetsa kukakamiza ma valve atatsegulidwa. Makina onse amatha kuwongolera kupsyinjika. Ngati izi sizinathandize ndipo sizinathandize, ndiye kuti kukakamiza kwa mabuleki ogwira ntchito kumasintha. Ngati gudumu silipitilira liwiro lamakona ndipo lili mkati mwa malire, makinawo amayenera kukulitsa kukakamiza kwa unyolo chifukwa cha mavavu otseguka a dongosololi. Izi zimachitika pokhapokha dalaivala atapaka mabuleki. Poterepa, magulu a braking amayang'aniridwa nthawi zonse ndipo kuwonjezeka kwa mphamvu zawo kumawonjezekera pagudumu lililonse. Ngati pali katundu kapena okwera m'kanyumbako, asitikaliwo azichita chimodzimodzi, osasunthika pakatikati pa magulu ankhondo ndi mphamvu yokoka.

Momwe Brake Assist imagwirira ntchito

Brake Assist System (BAS) imathandizira magwiridwe antchito ndi mabuleki. Njira iyi yama braking imayambitsidwa ndi matrix, omwe ndi chizindikiro chake. Ngati sensa ikazindikira kukhumudwa kwachangu kwazitsulo, ndiye kuti mabuleki ofulumira kwambiri amayamba. Poterepa, kuchuluka kwa madzi kumachulukirachulukira. Koma kuthamanga kwa madzi kumatha kuchepa. Nthawi zambiri, magalimoto omwe ali ndi ABS amaletsa kutseka kwa wheelbase. Kutengera izi, BAS imapanga madzimadzi ochulukirapo mabuleki magawo oyimilira mwadzidzidzi agalimoto. Kuyeserera ndi kuyesa kwawonetsa kuti dongosololi limathandizira kuchepetsa mabuleki pofika 20% ngati mungayambe mabuleki pa liwiro la 100 km / h. Mulimonsemo, izi ndizabwino. Nthawi zovuta panjira, 20% iyi imatha kusintha zotsatira zake ndikupulumutsa miyoyo yanu kapena ya anthu ena.

Momwe VSC imagwirira ntchito

Kukula kwatsopano kotchedwa VSC. Lili ndi zabwino zonse zamitundu yakale komanso yakale, zowongoleredwa zazing'ono komanso zinsinsi, zolakwika ndi zolakwika, pali ntchito ya ABS, makina opitilira patsogolo, kuwongolera bata ndikuwongolera pakukoka. Dongosololi lidasinthidwa kwathunthu ndipo silinkafuna kubwereza zolakwika zamtundu uliwonse wakale. Ngakhale pamagawo ovuta amsewu, mabuleki amamva bwino ndipo amapereka chidaliro poyendetsa. Dongosolo la VSC, limodzi ndi masensa ake, atha kupereka zidziwitso pakufalitsa, kuthamanga kwa mabuleki, kugwira ntchito kwa injini, liwiro la kasinthasintha pagudumu lirilonse ndi zina zofunikira pakayendetsedwe ka makina oyendetsa galimoto. Deta ikatsatiridwa, imafalikira ku unit control control. Microcomputer ya VSC ili ndi tchipisi chake tating'ono, chomwe, atalandira chidziwitso, ndikupanga chisankho, amawunika momwe zinthu ziliri molondola momwe zingathere. Kenako imasamutsa malamulowa kupita ku njira zophera. 

Ndiponso, dongosololi limatha kuthandiza dalaivala m'malo osiyanasiyana. Kuchokera pazadzidzidzi mpaka zokumana nazo zosakwanira. Mwachitsanzo, taganizirani za zovuta pakona. Galimoto imayenda mwachangu kwambiri ndikuyamba kutembenukira pakona popanda mabuleki oyambira. Potembenukira, dalaivala amadziwa kuti sangathe kutembenuka galimoto ikayamba kutsetsereka. Kukanikiza chomenyera mabuleki kapena kuyendetsa chiwongolero mbali inayo kumangokulitsa izi. Koma dongosololi limatha kuthandiza driver mosavuta. Masensa a VSC, powona kuti galimoto yalephera kuwongolera, imatumiza zidziwitso ku njira zophera. Samalolerenso kuti mawilo azitseka, kenako amakonzanso mabuleki pagudumu lililonse. Izi zidzathandiza kuti galimoto iziyendetsa bwino ndikupewa kutembenuka.

Ubwino ndi kuipa

Ubwino wofunikira kwambiri komanso wofunikira kwambiri wamagetsi omwe amagawa ndi magwiridwe antchito ndi njira yabwino kwambiri yolumikizira mabuleki mbali iliyonse ya mseu. Komanso kuzindikira kuthekera kutengera zinthu zakunja. Makinawa safuna kuyendetsa kapena kutsegulira dalaivala. Ndiwodziyimira pawokha ndipo imagwira ntchito nthawi zonse pomwe dalaivala amasindikiza cholembera. Kusunga kukhazikika ndi kuwongolera pakona zazitali ndikupewa kutsetsereka. 

Ponena za chiwonongeko. Zoyipa zama braking system titha kuzitcha kuti ndi kuchuluka kwa mabuleki poyerekeza ndi mabuleki osakwanira achikale. Mukamagwiritsa ntchito matayala a nthawi yozizira, braking ndi EBD kapena Brake Assist System. Madalaivala omwe ali ndi ma anti-lock braking system amakumana ndi vuto lomwelo. Ponseponse, EBD imapangitsa kuti ulendo wanu ukhale wotetezeka komanso wodalirika komanso ndikuwonjezera machitidwe ena a ABS. Pamodzi amapanga mabuleki kukhala abwinoko komanso abwinoko.

Mafunso ndi Mayankho:

Kodi EBD imayimira bwanji? EBD - Electronic Brakeforce Distribution. Lingaliro ili likumasuliridwa ngati dongosolo lomwe limagawira mphamvu za braking. Magalimoto ambiri okhala ndi ABS ali ndi dongosololi.

Kodi ABS yokhala ndi EBD ndi chiyani? Uwu ndi m'badwo watsopano wa ABS braking system. Mosiyana ndi ABS yachikale, ntchito ya EBD siigwira ntchito panthawi yangozi yadzidzidzi, koma imagawa mphamvu za braking, kuteteza galimoto kuti isagwedezeke kapena kugwedezeka.

Kodi cholakwika cha EBD chimatanthauza chiyani? Nthawi zambiri chizindikiro choterocho chimapezeka pamene pali kukhudzana kosauka pa cholumikizira cha dashboard. Ndikokwanira kukanikiza ma wiring blocks mwamphamvu. Apo ayi, matenda.